Temporary hardness of water can be removed by adding:
$N a O H$
$N a_{2} C O_{3}$
$M g C l_{2}$
$C a (O H)_{2}$

Question

Temporary hardness of water can be removed by adding-NaOHNa-2-CO-3-MgCl-2-Ca-OH-2-

Toppr Admin · Accepted Answer

Temporary hardness of water can be removed using Clark-apos-s method by adding Ca-OH-2- In Clark-apos-s process- slaked lime Ca-OH-2 is added to temporary hard water- Insoluble calcium carbonate precipitates out and thus- temporary hardness is removed-

Temporary hardness of water can be removed by adding:NaOHNa2CO3MgCl2Ca(OH)2

Temporary hardness of water can be removed using Clark's method by adding Ca(OH)2. In Clark's process, slaked lime Ca(OH)2 is added to temporary hard water. Insoluble calcium carbonate precipitates out and thus, temporary hardness is removed.

Temporary hardness of water can be removed by adding:
$N a O H$
$N a_{2} C O_{3}$
$M g C l_{2}$
$C a (O H)_{2}$

Temporary hardness of water can be removed using Clark's method by adding $C a (O H)_{2}$ . In Clark's process, slaked lime $C a (O H)_{2}$ is added to temporary hard water. Insoluble calcium carbonate precipitates out and thus, temporary hardness is removed.